9359175

Clear aperture: >90
Coatings: uncoated
Dimensions tolerance, mm: +0/-0.2
Dimensions, mm: 50.8 x 50.8
S1 Flatness, PV IR S2 Flatness, PV: λ @ 632.8 nm
Material: OG570
Protective chamfers: <0.25 mm x 45°
Surface quality, S-D: 60-40
Thickness, mm: 3
Wedge / Parallelism error: <3 arcmin